Allagai Bay Weather Forecast

    • 12
    • 22

    Showers increasing

    • 12
    • 22

    Shower or two

    • 13
    • 22

    Showers increasing

    • 14
    • 21

    Showers easing

    • 12
    • 20

    Shower or two

    • 11
    • 20

    Shower or two

    • 12
    • 20

    Shower or two

Today 16 May Central Coast

Partly cloudy. Patchy fog and the chance of frost in the morning. High chance of showers, most likely in the late afternoon and evening. Light winds becoming northeasterly 15 to 20 km/h in the evening then becoming light in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly about 10 knots increasing to 15 to 20 knots in the morning.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Easterly 1.5 metres.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm from late this morning.
Weather Situation
A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough is expected to develop about the north coast early next week, bringing unsettled weather.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Allagai Bay Temperature Statistics View More

May Temperature

Norah Head (27km)

  • Lowest 8 May, 2026

    9.1 °C

  • Average May

    18.3 °C

  • Highest 3 May, 2026

    25.5 °C

Climate (2021–Present)

Norah Head (27km)

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  • Average Low 2021–2026

    15.5 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.1 °C
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